Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 7632

Hash
0000000558e84dc1c525648d289a53a98ca8b30622f2fd94b04a2e742255cde3
Confirmations
34466
Time
2026-09-25 07:22:28 UTC
Median time
2026-09-25 07:13:08 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
603fecc77de2a2950821e12c288446840447a66a87dbad945867a97ec6841f2e
Previous block
00000013d3ec514d127e63cdd41c3a9b82d0c080492ad2edb49b08aab18b675f
Next block
00000015ad9fecb06858b5d87d21b0c0fd4f0ff0a57633c84a5215ab30ed66eb

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 7632 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
603fecc77de2…a97ec6841f2e coinbase1250